Using the toUpdate and whenEmpty (with new spans on the html for each banner).
BLACK
Black Bear
The American black bear (Ursus americanus) is a medium-sized bear native to North America. It is the continent's smallest and most widely distributed bear species.
BROWN
Brown Bear
The brown bear (Ursus arctos) is a large bear distributed across much of northern Eurasia and North America and is the largest terrestrial carnivoran.[2] There are several recognized subspecies within the brown bear species.
PANDA
Panda
The giant panda (Ailuropoda melanoleuca) also known as panda bear or simply panda, is a bear[3] native to south central China.
POLAR
Polar Bear
The polar bear (Ursus maritimus) is a carnivorous bear whose native range lies largely within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses.